Finding the Third Proportional to 1,839,462 and 4,021,068

Step by Step Solution

1. Step 1: Write the proportion equation
   1,839,462 : 4,021,068 = 4,021,068 : x
2. Step 2: Convert to fraction form
   1,839,462/4,021,068 = 4,021,068/x
3. Step 3: Cross multiply
   1,839,462x = 4,021,068 × 4,021,068
4. Step 4: Simplify right side
   1,839,462x = 16,168,987,860,624
5. Step 5: Solve for x
   x = 16,168,987,860,624/1,839,462
6. Step 6: Final answer
   x = 8,790,063.54